Optimum WiFi - Boiler Module / Immersion Heater Control
$42.99
$84.7
Optimum WiFi immersion heater timer, with boiler-compatible module, interchangeable with many 230V boiler mechanical timers. General purpose electrical control - switch up to 16 Amperes resistive. 15 ON/OFF programme settings and manual override. Control remotely via mobile App for iOS or Android.
